5 issues of BBC Good Food for £5
For the cucumber and beetroot, mix the poppy seeds, lemon zest and juice, oil and sugar. Tip half into a bowl with the cucumber, the other half into a separate bowl with the beetroot, and mix each.
Mix the carrot ingredients together, the corn ingredients together and the avocado ingredients together.
Pile the different elements in strips across a large platter. Cover and chill for up to 2 hrs, or serve straight away.